17728074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 48222720

約数和(自身を除く): 30494646

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 79, 91, 117, 126, 137, 158, 182, 234, 237, 273, 274, 411, 474, 546, 553, 711, 819, 822, 959, 1027, 1106, 1233, 1422, 1638, 1659, 1781, 1918, 2054, 2466, 2877, 3081, 3318, 3562, 4977, 5343, 5754, 6162, 7189, 8631, 9243, 9954, 10686, 10823, 12467, 14378, 16029, 17262, 18486, 21567, 21646, 24934, 32058, 32469, 37401, 43134, 64701, 64938, 74802, 75761, 97407, 112203, 129402, 140699, 151522, 194814, 224406, 227283, 281398, 422097, 454566, 681849, 844194, 984893, 1266291, 1363698, 1969786, 2532582, 2954679, 5909358, 8864037, 17728074]

約数ペア:

[(1, 17728074), (2, 8864037), (3, 5909358), (6, 2954679), (7, 2532582), (9, 1969786), (13, 1363698), (14, 1266291), (18, 984893), (21, 844194), (26, 681849), (39, 454566), (42, 422097), (63, 281398), (78, 227283), (79, 224406), (91, 194814), (117, 151522), (126, 140699), (137, 129402), (158, 112203), (182, 97407), (234, 75761), (237, 74802), (273, 64938), (274, 64701), (411, 43134), (474, 37401), (546, 32469), (553, 32058), (711, 24934), (819, 21646), (822, 21567), (959, 18486), (1027, 17262), (1106, 16029), (1233, 14378), (1422, 12467), (1638, 10823), (1659, 10686), (1781, 9954), (1918, 9243), (2054, 8631), (2466, 7189), (2877, 6162), (3081, 5754), (3318, 5343), (3562, 4977)]